package oop.part6.java1;

public class Person {

  String name;
  int age;

  public Person() {}

  public Person(String name, int age) {
    this.name = name;
    this.age = age;
  }

  void eat() {
    System.out.println("吃饭");
  }

  public void walk(int distance) {
    System.out.println("走路,走的距离是：" + distance + "公里");
    show();
    eat();
  }

  private void show() {
    System.out.println("我是一个人");
  }

  public Object info() {
    return null;
  }

  public double info1() {
    return 1.0;
  }
}
